Patents by Inventor Ernst Hugenbruch

Ernst Hugenbruch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4109493
    Abstract: A drum-type machine for thermal dry or wet treatment of textile material including a rotatable, approximately horizontal drum surrounded by a fixed housing and connected with a drive mechanism via a traction device, the drum being charged and unloaded axially. Two radially externally disposed bearings are provided at an axial spacing at the drum with the traction device being placed about the drum between the bearings in order to transmit driving force to the drum. The traction device contacts the drum along the outside surface thereof.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: August 29, 1978
    Inventor: Ernst Hugenbruch